Suppose you are interested in learning about how much time seventh grade students at your school spend outdoors on a typical school day.

Select all the samples that are a part of the population you are interested in.

The 20 students in a seventh grade math class.

The first 20 students to arrive at school on a particular day.

The seventh grade students participating in a science fair put on by the four middle schools in a school district.

The 10 seventh graders on the school soccer team.

The students on the school debate team.

10 * 563.67 = 5636.7

answer: the first graph

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180